/**
 * Created by TYC on 2016/3/20.
 */
import java.util.Scanner;

class Sum {
    public static void main(String[] args)
    {
        Scanner scanner = new Scanner(System.in);
        long sum = 0;
        long number = 0;
        do
        {
            System.out.print("输入数字:");
            number = Long.parseLong(scanner.nextLine());
            sum += number;
        }
        while(number != 0);
        System.out.println("总和为:"+sum);
    }
}
